Regtest Mine Blocks #42
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Regtest Mine Blocks | |
| on: | |
| schedule: | |
| - cron: '0 2 * * *' # 2 AM UTC daily | |
| workflow_dispatch: | |
| inputs: | |
| blocktank_server: | |
| description: Blocktank base URL | |
| required: true | |
| default: 'https://api.stag0.blocktank.to/blocktank/api/v2' | |
| mempool_server: | |
| description: Mempool API base URL | |
| required: true | |
| default: 'https://mempool.bitkit.stag0.blocktank.to' | |
| block_count: | |
| description: Number of regtest blocks to mine | |
| required: true | |
| default: '1' | |
| jobs: | |
| mine: | |
| runs-on: ubuntu-latest | |
| env: | |
| BLOCK_COUNT: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.block_count || '1' }} | |
| BLOCKTANK_SERVER: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.blocktank_server || 'https://api.stag0.blocktank.to/blocktank/api/v2' }} | |
| MEMPOOL_SERVER: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.mempool_server || 'https://mempool.bitkit.stag0.blocktank.to' }} | |
| steps: | |
| - name: Validate params | |
| run: | | |
| if [[ -z "${BLOCK_COUNT}" ]]; then | |
| echo "BLOCK_COUNT is empty" >&2 | |
| exit 1 | |
| fi | |
| if ! [[ "${BLOCK_COUNT}" =~ ^[0-9]+$ ]]; then | |
| echo "BLOCK_COUNT must be a positive integer: ${BLOCK_COUNT}" >&2 | |
| exit 1 | |
| fi | |
| if [[ "${BLOCK_COUNT}" -eq 0 ]]; then | |
| echo "BLOCK_COUNT must be greater than zero" >&2 | |
| exit 1 | |
| fi | |
| if [[ -z "${BLOCKTANK_SERVER}" ]]; then | |
| echo "BLOCKTANK_SERVER is empty" >&2 | |
| exit 1 | |
| fi | |
| if [[ -z "${MEMPOOL_SERVER}" ]]; then | |
| echo "MEMPOOL_SERVER is empty" >&2 | |
| exit 1 | |
| fi | |
| - name: Capture initial tip height | |
| run: | | |
| MEMPOOL_API="${MEMPOOL_SERVER%/}/api/blocks/tip/height" | |
| TIP_BEFORE=$(curl -sS "${MEMPOOL_API}" | tr -dc '0-9') | |
| if [[ -z "${TIP_BEFORE}" ]]; then | |
| echo "Failed to obtain initial block height" >&2 | |
| exit 1 | |
| fi | |
| echo "Initial tip height: ${TIP_BEFORE}" | |
| echo "TIP_BEFORE=${TIP_BEFORE}" >> "${GITHUB_ENV}" | |
| - name: Mine regtest blocks | |
| run: | | |
| echo "Mining ${BLOCK_COUNT} block(s) on regtest..." | |
| curl --fail --silent --show-error \ | |
| -X POST \ | |
| "${BLOCKTANK_SERVER}/regtest/chain/mine" \ | |
| -H 'Content-Type: application/json' \ | |
| -d "{\"count\": ${BLOCK_COUNT}}" | |
| - name: Verify new tip height | |
| run: | | |
| MEMPOOL_API="${MEMPOOL_SERVER%/}/api/blocks/tip/height" | |
| EXPECTED=$((TIP_BEFORE + BLOCK_COUNT)) | |
| echo "Waiting up to 10 seconds for tip height to reach ${EXPECTED}..." | |
| END=$((SECONDS + 10)) | |
| LAST_TIP="" | |
| while (( SECONDS < END )); do | |
| TIP_AFTER=$(curl -sS "${MEMPOOL_API}" | tr -dc '0-9') | |
| if [[ -n "${TIP_AFTER}" ]]; then | |
| LAST_TIP="${TIP_AFTER}" | |
| if (( TIP_AFTER >= EXPECTED )); then | |
| echo "New tip height: ${TIP_AFTER}" | |
| echo "Regtest height increased as expected" | |
| exit 0 | |
| fi | |
| else | |
| echo "Failed to read tip height, retrying..." | |
| fi | |
| sleep 1 | |
| done | |
| echo "Tip height did not reach expected value ${EXPECTED} (started at ${TIP_BEFORE}) within 10 seconds (last observed: ${LAST_TIP:-unknown})" >&2 | |
| exit 1 |